2025yoh

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Information

Transient

Name: AT2025yoh
Right ascension: 22h30m21.71s
Declination: 5d21m33.48s
Discovery Date: Sept. 20, 2025, 7:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.115

Host

Name:
Right ascension: 22h30m21.64s
Declination: 5d21m29.79s
Redshift: None
Photometric Redshift: 0.184

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	3.03
Transient MWEBV	processed	0.04
Host match	processed	4.95
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.57
Validate global photometry	processed	17.81
Global host SED inference	processed	384.75
Local aperture photometry	failed	0.03
Validate local photometry	not processed	None
Local host SED inference	not processed	None

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 22h30m21.71s, 5d21m33.48s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 22h30m21.62s, 5d21m29.93s
semi major axis, semi minor axis (arcsec) = 6.24, 5.28
angle (degrees, anti-clockwise from east) = -173.69

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.61	1.53	22.240	0.360	AB
GALEX_NUV	11.64	1.73	21.235	0.162	AB
SDSS_u	21.16	5.83	20.586	0.299	AB
SDSS_g	74.75	2.79	19.216	0.041	AB
DES_g	79.88	0.37	19.144	0.005	AB
PanSTARRS_g	79.79	1.05	19.145	0.014	AB
SDSS_r	170.67	4.38	18.320	0.028	AB
PanSTARRS_r	171.91	1.31	18.312	0.008	AB
DES_r	177.31	1.12	18.278	0.007	AB
SDSS_i	258.68	6.06	17.868	0.025	AB
PanSTARRS_i	238.97	1.26	17.954	0.006	AB
PanSTARRS_z	287.24	4.58	17.754	0.017	AB
SDSS_z	317.93	16.54	17.644	0.056	AB
DES_z	324.24	2.97	17.623	0.010	AB
PanSTARRS_y	339.37	11.38	17.573	0.036	AB
2MASS_J	414.55	130.38	16.461	0.341	Vega
2MASS_H	699.15	202.93	15.421	0.315	Vega
2MASS_K	494.32	251.97	15.327	0.553	Vega
WISE_W1	274.33	12.43	15.105	0.049	Vega
WISE_W2	225.24	17.67	14.679	0.085	Vega
WISE_W3	705.75	88.58	11.604	0.136	Vega
WISE_W4	1420.84	560.74	9.399	0.428	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.662	10.708	10.757
{\rm log}_{10}({\rm SFR})	0.588	0.805	0.997
{\rm log}_{10}({\rm sSFR})	-10.126	-9.906	-9.717
{\rm stellar\ age}	6.240	6.890	8.351

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.582	-0.386	-0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.653	-1.243	-0.023

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.130	0.205	0.317
\delta	-0.688	-0.346	-0.038
\tau_1/\tau_2	0.965	1.297	1.640
Q_{PAH}	1.081	2.237	3.839
U_{min}	2.569	7.562	14.190
{\rm log}_{10}(\gamma_e)\,	-2.823	-2.000	-1.109

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.054	-1.804	-1.356
{\rm log}_{10}(\tau_{AGN})\,	0.987	1.365	1.764

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.306	0.487	0.639
0.03-0.10 Gyr	0.642	0.898	1.121
0.10-0.32 Gyr	0.301	0.625	0.861
0.32-1.02 Gyr	-0.075	0.325	0.572
1.02-3.24 Gyr	0.036	0.464	0.726
3.24-10.34 Gyr	0.705	0.892	0.991
10.34-11.49 Gyr	0.676	1.104	1.613